Question: How to create tests for a method that has no parameters but has an integer return type? public int sumNumber(){ int num1 = 10; int

How to create tests for a method that has no parameters but has an integer return type?

public int sumNumber(){

int num1 = 10;

int num2 = 20;

return num1+num2;

}

Other examples are welcomed. Thank you!!

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